package com.winexpress.account;

import com.winexpress.support.NotificationManagementWS_Service;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.xml.ws.WebServiceRef;

@WebServlet(name = "Subscribe", urlPatterns = {"/subscribe/*"})
public class Subscribe extends HttpServlet {
    @WebServiceRef(wsdlLocation = "WEB-INF/wsdl/localhost_8080/WineXpress-war/NotificationManagementWS.wsdl")
    private NotificationManagementWS_Service service;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        RequestDispatcher dispatcher;
        ServletContext servletContext = getServletContext();
        String page = request.getPathInfo();
        page = page.substring(1);
        String email =request.getParameter("email");
        if(email!=null && addSubscriber(email)){
            request.setAttribute("subscribeResult", true);
        }else{
             request.setAttribute("subscribeResult",false);
        } 
        dispatcher = servletContext.getNamedDispatcher(page);
        if (dispatcher == null) {
            dispatcher = servletContext.getNamedDispatcher("Error");
        }
        dispatcher.forward(request, response);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

    private boolean addSubscriber(java.lang.String email) {
        com.winexpress.support.NotificationManagementWS port = service.getNotificationManagementWSPort();
        return port.addSubscriber(email);
    }

}
